The operation, erection and installation of types of hoisting and lowering equipment other than those covered in this chapter is subject to approval by the Department. When installing elevators with specially designed apparatus or equipment not provided for by this chapter, the elevators may not be operated until the design in question has been approved by the Department.
34 Pa. Code § 7.11
This section cited in 34 Pa. Code § 7.251 (relating to general).